1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
devlian [24]
3 years ago
9

she claims that because the mean number of words on each page of the language arts book is greater than the mean number of words

on each page of the social studies books, the language arts book has more words per pages. Based on the data, is this a valid inference?
Mathematics
1 answer:
Readme [11.4K]3 years ago
7 0
Well based on this information, I don't think that this is a valid inference. There isn't enough data to go off of in order to answer this question.
You might be interested in
Why does the shape of the moon appear to change over the course of about a month? (2 points)
kirill [66]
B. The sun is lighting up different amounts of the moon
5 0
2 years ago
The pH of a person’s eyes is 7.2. Therefore, the ideal pH for the water in a swimming pool is between 7.0 and 7.6. Write a compo
SpyIntel [72]

Answer:

7.0 < x < 7.6

X is the ideal pH of the swimming pool

5 0
3 years ago
Solve for x and y in the system of equation<br>3x²+4y=17 <br>2x²+5y=2<br>I'll mark brainliest​
Novay_Z [31]

Answer:

x=\pm \sqrt{11} \\y=-4.

Step-by-step explanation:

\left \{ {{3x^2+4y=17} \atop {2x^2+5y=2}} \right. \\\\Then\\\\\left \{ {{2 \times (3x^2+4y)=2 \times 17} \atop {3\times(2x^2+5y)=3\times2}} \right. \\\\\left \{ {{6x^2+8y=34 \quad (1)} \atop {6x^2+15y=6\quad (2)}} \right.\\\\(1)-(2) \Rightarrow -7y=28 \Rightarrow y =-4.\\Since \: \:  2x^2+5y=2 \Rightarrow 2x^2=2-5y\\\Rightarrow 2x^2=2+20=22\\\Rightarrow x^2=22:2=11\\\Rightarrow x=\pm \sqrt{11}.

7 0
2 years ago
34. Which is the rule for the linear<br> function graphed below?
Ivahew [28]

Answer:

We can note that this part of the graph is a linear function. This means that is has a general form: y = mx + c where m is the slop and c is the y-intercept (value of y at x=0). For the slope, we will use the points (0,2) and (3,5) to calculate it as follows: m = (y2-y1)/(x2-x1) = (5-2)/(3-0) = 1 For the y-intercept, we can note that at x=0, the value of y is 2. This means that the equation of the first part of the graph is: y = x + 2

Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/703068-which-rules-define-the-function-graphed-below.html

8 0
3 years ago
Can you help me? xy - 5 at x = 5, y = 2( pls show work)
r-ruslan [8.4K]

Answer:

5

Step-by-step explanation:

xy-5

plug in 5 for x and 2 for y

5*2-5

multiply

10-5

subtract

5

4 0
2 years ago
Read 2 more answers
Other questions:
  • Triangle XYZ, with vertices X(-1, -3), Y(-1, -1), and Z(-3, -1), is translated 2 units right and one unit down to form triangle
    7·1 answer
  • Factor completely 5b2+20ab+15a2
    14·1 answer
  • Mr. Rawlings had 60 cookies he wanted to give each of his 16 grandchildren the same number of cookies what is the greatest numbe
    6·1 answer
  • a boat is traveling at an average speed of 15 meters per second. how many kilometers per minute is the boat traveling?
    8·2 answers
  • Please help me with these two questions
    5·2 answers
  • Jennifer is making costumes for the school play she has 70 M of Ribbon if she beeds 54 percent of the ribbon for the costumes. h
    8·2 answers
  • What is the value of x?​
    12·1 answer
  • what is 2 5/8 as a percent (can be written as a mixed number or decimal rounded to the nearest tenth)
    5·1 answer
  • (17, -6), (-11, 7)<br> Find the slope of the line.​
    11·1 answer
  • Find the missing side​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!